89407890 is an even 8-digits composite number following 89407889
and preceding 89407891 . In scientific notation, it is written as 8.9407890 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 20004480 positive integers (up to 89407890) that are relatively prime to 89407890.
89407890 has 32 divisors, whose sum is 161082432
The reverse of 89407890 is 09870498
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-nine million four hundred seven thousand eight hundred ninety
Scientific notation
8.9407890 × 10^7
Engineering notation
8.9407890 × 10^6
Prime Factorization
2 × 45 × 11 × 13 × 6947
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
89407890
Product of the distinct prime numbers
The prime factorization of 89407890 is 2 × 45 × 11 × 13 × 6947.
Since it has a total of 5 prime factors.
5 , 3 , 68 , 96 , 824 , 832 , 8657 , 9302 , 69937 , 10847 , 280950 , 171218 , 6743635 , 3901897 , 96007075 , 9526844 , 317207366 , 82397946 , 4302170943 , 9927925801
n×2
178815780
n×3
268223670
n×4
357631560
n×5
447039450
n÷2
44703945
n÷3
29802630
n÷3
22351972.5
n÷5
17881578
n2
7993770794252100
n3
7.147061798577E+23
n4
6.3900371511038E+31
n5
5.713197387018E+39
2 √n
9455.5745462663
3 √n
447.15553946362
4 √n
97.239778621027
5 √n
38.929172225972
1 , 2 , 11 , 13 , 22 , 26 , 45 , 90 , 143 , 286 , 495 , 585 , 990 , 1170 , 6435 , 6947 , 12870 , 13894 , 76417 , 90311 , 152834 , 180622 , 312615 , 625230 , 993421 , 1986842 , 3438765 , 4063995 , 6877530 , 8127990 , 44703945 , 89407890
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-89407889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 89407890 can be divided by 32 positive divisors.
The sum of these divisors (counting 89407890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101010101000100000110010010
3
Ternary
20020020101120100
4
Quaternary
11111010012102
5
Quinary
140342023030
6
Senary
12512153230
8
Octal
525040622
10
Decimal
89407890
12
Duodecimal
25b38816
16
Hexadecimal
5544192
20
Vigesimal
17ifjea
36
Base36
1h8bki
md5
55dc521eab29aaada713c901985199be
sha1
fed887726a8f28e29751965f37a20f0455fd28f6
sha256
c420690cf425d1f2c57c256368658379df6cb2db3e31e8fbede0caf211d510d9
sha512
3d5125770be7360d0af9e870903a2aa9dad6c377ef827f058b999fec43e80defcd1df62263ae1e58b9ffd33b2ef52bf54e948a5971d72dd3c93edab6f6719a6a
ripemd-160
c8afac5a30fab285257b1f55d94309021d9f9aa7
Diameter
178815780
Circumference
561766340.79393
Area
2.5113171601703E+16
Volume
2.9937542454883E+24
Surface area
1.0045268640681E+17
Circumference
561766340.79393
Perimeter
357631560
Area
7993770794252100
Diagonal
126441850.62116
Surface area
47962624765512600
Volume
7.147061798577E+23
Space diagonal
154859008.07753
Perimeter
268223670
Area
3.4614042899262E+15
Altitude
77429504.038765
Surface area
3.4614042899262E+15
Volume
8.4228931055553E+22
Height
42147283.540387